depot/third_party/nixpkgs/nixos/modules/services/misc/fstrim.nix
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GitOrigin-RevId: 9f918d616c5321ad374ae6cb5ea89c9e04bf3e58
2024-07-31 10:19:44 +00:00

45 lines
816 B
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.fstrim;
in {
options = {
services.fstrim = {
enable = mkEnableOption "periodic SSD TRIM of mounted partitions in background";
interval = mkOption {
type = types.str;
default = "weekly";
description = ''
How often we run fstrim. For most desktop and server systems
a sufficient trimming frequency is once a week.
The format is described in
{manpage}`systemd.time(7)`.
'';
};
};
};
config = mkIf cfg.enable {
systemd.packages = [ pkgs.util-linux ];
systemd.timers.fstrim = {
timerConfig = {
OnCalendar = [ "" cfg.interval ];
};
wantedBy = [ "timers.target" ];
};
};
meta.maintainers = [ ];
}